When I saw a problem on the site, it had a 2.6 rating. Since I really liked the problem, I voted 5 for it, and saw that the rating went from 2.6 to 2.75.

1) How many people voted for it before I did?

2)What would the rating of this problem be if two more people voted 5 for this problem?

I agree it was pretty easy but I have never actually posted a solution so here goes:

15 people voted before Gamer
If two more voted 5 the average score would be 3

Posted by Andrwe Mitchell on 2003-07-25 04:45:14